feat: remove text size class

- Removed `text-sm` so Description row has the same text size as the rest of the Changes table

src/views/NewActivityView.vue

@@ -255,7 +255,7 @@
                       <vue-markdown
                         v-if="field === 'description' && difference.old"
                         :source="formatFieldValue(difference.old)"
-                        class="text-sm markdown-content"
+                        class="markdown-content"
                       />
                       <span v-else>{{ formatFieldValue(difference.old) }}</span>
                     </td>
@@ -265,7 +265,7 @@
                       <vue-markdown
                         v-if="field === 'description' && difference.new"
                         :source="formatFieldValue(difference.new)"
-                        class="text-sm markdown-content"
+                        class="markdown-content"
                       />
                       <span v-else>{{ formatFieldValue(difference.new) }}</span>
                     </td>